Re: [MORG] I-D Action:draft-ietf-morg-sortdisplay-02.txt
Chris Newman <Chris.Newman@Sun.COM> Tue, 10 November 2009 09:05 UTC
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Date: Tue, 10 Nov 2009 01:05:12 -0800
From: Chris Newman <Chris.Newman@Sun.COM>
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Subject: Re: [MORG] I-D Action:draft-ietf-morg-sortdisplay-02.txt
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I checked this against the X-DISPLAY-FROM, X-DISPLAY-TO and X-DISPLAY-CC extension sort keys in our server implementation. I note two differences: 1. We decode RFC 2047 to UTF-8. The draft does not specify charset, so an implementation which decoded 2047 to a different charset would sort differently. The algorithm in 5255 section 4.6 needs to be followed, which states the decoded text MUST be converted to a charset expected by the active comparator. I believe 5255 should have said that decoding to UTF-8 SHOULD be used where the active comparator specifies multiple acceptable charsets including UTF-8. As it does not say that, I believe it would improve interoperability if this draft said that although I wouldn't consider that a blocking flaw. RFC 4790 states that any octet-based charset is acceptable for i;octet. 2. Our implementation also strips double-quotes from around the personal name field prior to comparing. I believe RFC 3501 is unclear about whether double-quotes are stripped when an RFC 2822 mailbox is parsed into an IMAP envelope. I'd like this draft to state double-quotes are stripped (or un-escaped) if present. I support advancement of this specification. - Chris --On October 18, 2009 9:15:01 -0700 Internet-Drafts@ietf.org wrote: > A New Internet-Draft is available from the on-line Internet-Drafts > directories. This draft is a work item of the Message Organization > Working Group of the IETF. > > > Title : Display-based Address Sorting for the IMAP4 SORT > Extension Author(s) : D. Karp > Filename : draft-ietf-morg-sortdisplay-02.txt > Pages : 6 > Date : 2009-10-18 > > This document describes an IMAP protocol extension enabling server- > side message sorting based on the commonly-displayed portion of the >> From and To header fields. > > A URL for this Internet-Draft is: > http://www.ietf.org/internet-drafts/draft-ietf-morg-sortdisplay-02.txt > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > Below is the data which will enable a MIME compliant mail reader > implementation to automatically retrieve the ASCII version of the > Internet-Draft. >
- [MORG] I-D Action:draft-ietf-morg-sortdisplay-02.… Internet-Drafts
- Re: [MORG] I-D Action:draft-ietf-morg-sortdisplay… Chris Newman
- Re: [MORG] I-D Action:draft-ietf-morg-sortdisplay… Timo Sirainen